INTRODUCTION 177 of a new type belonging in all probability to Kanishka. As regards the gold coinage, there are a fine double stater of Vima Kadphises, and a few specimens of the rarer types of Kanishka and Huvishka. But on the whole the gold Kushan issues are very inadequately represented, and the Collection in this respect is immeasurably inferior to the superb British Museum Cabinet. However, as I have already remarked in the Introduction to the first Section, it must be remembered that the British Museum contains Sir Alexander Cunningham's entire Collection, and Cunningham's Collection represents the cream of the entire output of Indo-Greek coins for more than fifty years (1840- 1895 appro®.). A word as to forgeries. Mr. Vincent Smith mentions certain very clever forgeries of rare Kushan gold coins which were so well executed that they could be ascribed with confidence to the skill of a Rawalpindi dealer who was able sometimes to deceive the very elect, including Sir Alexander Cunningham himself—Z M. Gat., vol. i, p. 65. The Lahore Museum Cabinet of Forgeries contains one or two of the original dies from which these imitations were struck. A numis- matist who has the advantage of collecting in India itself, and is in constant touch with the Rawalpindi dealers, can generally detect even the best of their manufactures. But Mr. J. Allan has pointed out to me that some of the most realistic forgeries go back to earlier years. The Kushan gold coins in the British Museum, most of which came from Cunningham, do not include a single specimen of the characteristic Rawalpindi imitations. A few gold forgeries kept in the British Museum Cabinet have been there more than, sixty years. One of these, a coin of Vasu Deva, is illustrated in Asiatic Researches, vol. xvii (1832). Cunningham wrote about forgeries as early as 1842. It is probable that some of the imitations to which Mr. Vincent Smith refers, were made before the days of the dealer he suspects. As regards the Rawalpindi dealers, it must be remembered that the best of the genuine coins and other antiques still pass through their hands. They are well known throughout the Frontier, they constantly visit the likely find spots, and spare no pains in acquiring valuable specimens. Several of the rarer Kushan gold types are forged, but I have never seen a forged copper coin.